Teeth fossils with evidence of dental lesions from
Prehistoric humans and their predecessors may have had a very different diet but their teeth suffered in similar ways to ours.
Research calls for global regulation of dental tourism - to prevent poor working conditions for local populations serving a wealth North American elite.
Thousands of North Americans travel to Mexico to eat, drink, shop and get cheap and fast dental care. Meanwhile, local populations suffer racism, poor working conditions and inadequate health care.
Surgeons at the University of Saskatchewan use a 3D printed human brain to plan complex neurosurgical procedures for patients with movement disorders.
From cheap prosthetic arms for landmine victims in Sudan to the promise of surgery on astronauts in space — 3D printing is sparking a healthcare revolution.
The edges of your lost tooth are sharp because when the root of the baby tooth is being eaten away, it tends to start from the middle of the root. That leaves a sharp edge behind when the tooth breaks off.
Nicholas, aged 6, was watching TV one day when his tooth fell out. He noticed that the bottom edge of the tooth was very spiky. Now he wants to know why.
Upper teeth of a Neanderthal who lived about 40,000 years ago.
Anthropologists gather clues about how our ancient ancestors lived from their teeth. What will future anthropologists make of us based on the fossilized pearly whites we'll leave behind?
It can take decades, but investigating one thing can revolutionise our understanding of another.
Dentist office image via www.shutterstock.com.
Oral health care is safe and important for women who would like to be pregnant and for those who are.
We know all about World War I's terrible conditions, tactics, tear gas. But what about the teeth?
Some regions have had rates of preventable hospital admissions 50% above the state average for more than a decade.
Marcos Mesa Sam Wordley/Shutterstock
People ending up in hospital for diabetes, tooth decay, or other conditions that should be treatable or manageable out of hospital is a warning sign of system failure.
A man receives dental treatment at Care Harbor LA, a free medical clinic in Los Angeles, California, October 31, 2013.
The absence of comprehensive dental care exacts a toll on millions of Americans in terms of poor health, pain and the social stigma associated with bad teeth.
Implants by Shutterstock
Dental implants are seen as the answer to tooth loss, but new smiles aren't always what they're cracked up to be.
All dentists should be practising evidence-based dentistry for the sake of their patients.
Holistic dentistry claims to promote overall wellness rather than simply treating disease. But the lack of evidence for the alternative therapies underpinning it are cause for concern.
Good teeth often correlates with good health. But one in five over-65s have lost all their teeth.
An Aussie smile is an instant indicator of socioeconomic status, employability and self-esteem. It’s also a predictor of physical health. So it’s shocking that Australians’ dental health has not improved…
Universities could be oversupplying graduates in a number of key health fields.
Graduate image from www.shutterstock.com
What if, after several years of studying in an intense degree program, you graduate only to find no jobs within your field? Since 2012, public universities have been allowed to determine the number of…
Researchers from University of Sydney have helped uncover imprints left in teeth by dietary changes from maternal milk to…
The children with the greatest level of disease also have the poorest access to care.
Image from shutterstock.com
Data released recently by the Australian Institute of Health and Welfare show the number of dentists has increased by 24% in the five years to 2011. There are now around 12,700 dentists in Australia, with…
Exposure to radiation from dental x-rays has decreased in recent years.
EPA/Julian Abram Wainwright
People who received frequent dental x-rays as children could be at increased risk of developing a commonly diagnosed primary…
Do-it-yourself teeth whiteners with high levels of peroxide can cause painful chemical burns.
The Australian Competition and Consumer Commission (ACCC) recently recalled a number of do-it-yourself (DIY) teeth whiteners containing unsafe concentrations of peroxide that can cause painful chemical…
Teething doesn’t cause fever but a high temperature shouldn’t be ignored.
Any parent can tell you that infant teething makes for a trying time. Restless nights, feeding problems and irritability can all be part and parcel when an intant’s baby teeth erupt through their gums…
We’re still a long way from growing replacement human teeth.
It was recently reported that researchers in Japan have grown a tooth in a mouse using stem cell technology and successfully implanted it into the rodent’s jaw to produce a fully functional tooth for chewing…